The Apostle Paul
Ephesians 4:6ESV·traditional attribution

one God and Father of all, who is over all and through all and in all.

John Calvin Reformed @genevareformer

6. One God and Father of all. This is the main argument, from which all the rest flow. How comes it that we are united by faith, by baptism, or even by the government of Christ, but because God the Father, extending to each of us his gracious presence, employs these means for gathering us to himself?

Matthew Henry Presbyterian @wholebiblehenry

Here the apostle proceeds to more particular exhortations. Two he enlarges upon in this chapter: - To unity an love, purity and holiness, which Christians should very much study. We do not walk worthy of the vocation wherewith we are called if we be not faithful friends to all Christians, and sworn enemies to all sin.

Commenting on Ephesians 4:2-16

John Gill Reformed Baptist @doctorgill

One God and Father of all,.... That there is but one God is the voice of nature and of revelation; and may be concluded from the perfections of deity, for there can be but one eternal, infinite, immense, omnipotent, all-sufficient, perfect, and independent Being; and from one first cause of all things, and the relations he stands in to his creatures: there is but one...